Questions: Proteins are made up of many amino acids

The answer is: amino acids.

Explanation:

• Proteins are large, complex molecules that play many critical roles in the body. They are made up of smaller units called amino acids, which are linked together in a specific sequence to form a protein.
• Amino acids are organic compounds that combine to form proteins. They are the building blocks of proteins and are essential for various biological functions.
• There are 20 different amino acids that can be combined to make a protein, and the sequence of these amino acids determines the protein's structure and function.